137789855

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{877}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 192050208

約数和(自身を除く): 54260353

約数列:

[1, 5, 7, 35, 67, 335, 469, 877, 2345, 4385, 4489, 6139, 22445, 30695, 31423, 58759, 157115, 293795, 411313, 2056565, 3936853, 19684265, 27557971, 137789855]

約数ペア:

[(1, 137789855), (5, 27557971), (7, 19684265), (35, 3936853), (67, 2056565), (335, 411313), (469, 293795), (877, 157115), (2345, 58759), (4385, 31423), (4489, 30695), (6139, 22445)]